body {
  margin: 0;
  background-image: url(../images/pf.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}
.top-nav .top {
  width: 100%;
  height: 4.68658465vw;
  line-height: 4.68658465vw;
  background-color: rgba(231, 230, 233, 0);
}
.top-nav .top .container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}
.top-nav .top .ul {
  display: flex;
  flex-direction: row;
  justify-content: center;
}
.top-nav .top .ul .li {
  font-style: normal;
  list-style: none;
  margin-right: 2.92911541vw;
  margin-left: 2.92911541vw;
  font-size: 1.17164616vw;
}
.top-nav .top .ul .li:first-of-type {
  font-size: 1.75746924vw;
  font-style: italic;
}
.top-nav .top .ul .li a {
  text-decoration: none;
  color: #181616;
}
.main {
  margin-top: 10%;
}
.main #carousel {
  position: relative;
  width: 1200px;
  margin: 0 auto;
}
.main #carousel .swiper {
  padding-top: 20px;
  padding-bottom: 40px;
}
.main #carousel .swiper-slide {
  width: 300px;
  background: #fff;
  box-shadow: 0 8px 20px #ddd;
}
.main #carousel .swiper-slide img {
  display: block;
  width: 100%;
}
.main #carousel .swiper-slide p {
  line-height: 58px;
  padding-top: 0;
  text-align: center;
  color: #636363;
  font-size: 0.8em;
  margin: 0;
}
.main #carousel .swiper-pagination {
  width: 100%;
  bottom: 20px;
}
.main #carousel .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 5px;
  background-color: #e8f5ff;
  width: 20px;
  height: 10px;
  opacity: 1;
  border-radius: 5px;
}
.main #carousel .swiper-pagination-bullets .swiper-pagination-bullet-active {
  background-color: #3eb2f3;
  width: 35px;
}
.main #carousel .swiper-button-prev {
  left: -30px;
  width: 45px;
  height: 45px;
  background: url(images/wm_button_icon.png) no-repeat;
  background-position: 0 0;
  background-size: 100%;
}
.main #carousel .swiper-button-prev:hover {
  background-position: 0 -46px;
  background-size: 100%;
}
.main #carousel .swiper-button-next {
  right: -30px;
  width: 45px;
  height: 45px;
  background: url(images/wm_button_icon.png) no-repeat;
  background-position: 0 -93px;
  background-size: 100%;
}
.main #carousel .swiper-button-next:hover {
  background-position: 0 -139px;
  background-size: 100%;
}
.main #carousel .swiper-button-prev::after,
.main #carousel .swiper-button-next::after {
  content: '';
}
.footer {
  text-align: center;
}
